diff --git a/.github/workflows/mkdocs.yml b/.github/workflows/mkdocs.yml
index 0be3cf5..7297c86 100644
--- a/.github/workflows/mkdocs.yml
+++ b/.github/workflows/mkdocs.yml
@@ -14,7 +14,7 @@ jobs:
         with:
           python-version: 3.x
       - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           key: mkdocs-material-${{ env.cache_id }}
           path: .cache
diff --git a/.github/workflows/quality-checks.yaml b/.github/workflows/quality-checks.yaml
index db5a8ef..e78e77d 100644
--- a/.github/workflows/quality-checks.yaml
+++ b/.github/workflows/quality-checks.yaml
@@ -25,7 +25,7 @@ jobs:
           java-version: "17"
 
       - name: "Cache Clojure Dependencies"
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.m2/repository